Three-Phase Programmable Resettable Sectionalizer (3Ø PRS) (10DDDD)

Three-Phase Programmable Resettable Sectionalizer

Technical Specifications

Rated Power Frequency

60 Hz/50 Hz

Rated Voltage (BIL)

15kV (110kV BIL) 27kV (125kV BIL) 38kV (150/170kV BIL)

Rated Continuous Current

300 Amps

Minimum Line Current

10 Amps

Minimum Actuating Current

Programmable between 16 A and 480 A

Number of Counts:

Programmable for 1, 2, 3 or 4 counts

Reset time:

Programmable, 30 seconds to 300 seconds with resolution of 1 second

Inrush detection time

Less than 1 cycle

Types of inrush currents detected: Symmetrical and Asymmetrical Method of inrush currents detection: Fourier Analysis (FFT) Deadline detection: ≤ 500mA Total execution time: 130 msec (± 20 msec) Short time current withstand, 15 cycle (at 60 Hz):

8600 Amps Sym. 4000 Amps Sym. 3200 Amps Sym.

1 second: 3 seconds:

Momentary current rating:

12,000 Amps. Asym.

*Current measurement accuracy:

±5%

Temperature range:

-40°C to +60°C

Maximum Thermal Rating:

300 A continuous current

Surge current withstand

65kA, per ANSI C37.63

Electromagnetic interference

per ANSI C37.90.2

USB port

Rated IP68

Note: Ratings are based on testing conducted at 60Hz

* With 5% accuracy, if the unit is programmed for 50 A actuating current, then the unit will pick-up the count at 52.5 A and above but ignore a count at 47.5 A and below.

For Catalog Number System, see following pages.

August 2016 Phone: 573-682-5521 Email: hpsliterature@hubbell.com Web: hubbellpowersystems.com

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